Most ionic compounds tend to be classified as select one:
a. fats
b. proteins
c. sugars
d. salts

Amount of liquid measured in l or lm

Long term exposure to waves can cause sunburns and skin cancer. a) visible b) infrared c) gamma rays d) ultraviole

Most materials are not magnetic because their magnetism has worn off. their magnetic domains are arranged randomly. they lack magnetic fields. earth’s heat has destroyed their magnetism.